Answers
Amrapali institute of hotel management Internal Examination 2020Subject: Environmental Management (Sub. Code-BHMT 204)Total Marks: 50 Time: 1 hour
Total points15/50
Multiple type questions (Attempt all Questions) 1 mark each:
Email address *
jfnds@hi2.in
Student name *
Divya sanwal
1-The organisms which feed on dead organisms and excreta of living organisms are known:
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(A)Decomposers
(B)Consumers
(C)Producers
(D) Carnivores
2-Biotic environment include:
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(A)Producers
(B) Consumers
(C)Decomposers
(D) All the Above
Correct answer
(D) All the Above
3-Abiotic environment does not include:
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(A)Air
(B) Water
(C)Soil
(D) Plants
Correct answer
(D) Plants
4-In which of the following sound travels fast:
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(A)Solid
(B)Air
(C)Water
(D)Vacuum
Correct answer
(A)Solid
5-When trees are cut, amount of oxygen:
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(A)Decreases
(B)Increases
(C)Both (A) &(B)
(D)Remain same
Correct answer
(A)Decreases
6-Which part of plant evaporate water:
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(A)Stomata
(B)Fruit
(C)Branch
(D)Root
Correct answer
(A)Stomata
7-Which of the following problems is not created by noise pollution:
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(A)Irritation
(B)Hypertension
(C)Diarrhea
(D)Deafness
Correct answer
(C)Diarrhea
8-Energy flow in ecosystem is given by:
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(A)Odum
(B)Tansely
(C)Ramdeo Mishra
(D)Haeckel
9-Which one is non luminous:
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(A)Moon
(B)Sun
(C) Star
(D)Comet
Correct answer
(A)Moon
10-The objective of environmental studies is:
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(A)Raise consciousness about environment condition
(B)To teach environmentally appropriate behavior
(C) Create an environmental ethic sensitive society
(D)All of the Above
Correct answer
(D)All of the Above
11-Which of the following is not influenced by human activities? :
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(A)Destruction of mangroves & wetlands
(B)Depletion of ground water
(C)Increase extinction rate of species:
(D)None of the above
Correct answer
(D)None of the above
12-The basic requirements of human beings are provided by:
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(A)Industrialisation
(B)Agriculture
(C)Nature
(D)Urbanisation
13-Environment is the life support system that includes:
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(A)Air
(B)Water
(C)Land
(D)All of the above
Correct answer
(D)All of the above
14-The term ‘Environment’ has been derived from the French word which means to encircle or surround:
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(A)Environ
(B)Oikos
(C)Geo
(D)Aqua
Correct answer
(A)Environ
15-Which among the following is a climatic factor?
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(A)Pressure
(B)Humidity
(C)Temperature
(D)All of the above
Correct answer
(D)All of the above
16-Most stable ecosystem is:
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(A)Forest
(B)Ocean
(C)Desert
(D)Mountain
Correct answer
(B)Ocean
17-Which of the following is not a method of water conservation:
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(A)Rain water harvesting
(B)Improving Irrigation efficiency
(C)Ground water extraction
(D)Avoiding water wastage
18-Earth worms & bacteria are called:
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(A)Producers
(B)Decomposers
(C)Consumers
(D)None of these
Correct answer
(B)Decomposers
19-Region where fresh water meets salt water is called:
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(A)Sea
(B)River
(C)Lake
(D)Estuaries
20- 5th June is observed as:
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(A)World forest day
(B)World wild life day
(C)World environment day
(D)World population day
Correct answer
(C)World environment day
21-Lowest layer of atmosphere is called:
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(A)Thermosphere
(B)Troposphere
(C)Stratosphere
(D)Mesosphere
Correct answer
(B)Troposphere
22-Example of omnivores is:
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(A)Lion
(B)Human
(C)Hawk
(D)Snake
Correct answer
(C)Hawk
23-Biodiversity means:
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(A)The living natural resources
(B)Ocean and sea
(C)Land and forest
(D)Atmosphere
Correct answer
(A)The living natural resources
24-The ecological pyramid always starts with the following at the base:
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(A)Decomposer
(B)Consumer
(C)Producer
(D)None of these
Correct answer
(C)Producer
25-Which of the following is non-renewable resource? :
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(A)Coal
(B)Water
(C)Forest
(D)Wildlife
Correct answer
(A)Coal
26-If waste material contaminate the sources of drinking water which of the following diseases will spread?
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(A)Scurvy
(B)Malaria
(C)Typhoid
(D)Anemia
Correct answer
(C)Typhoid
27-Which of the following are major environmental issues involved in mining? :
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(A)Air pollution
(B)Water pollution
(C)Soil degradation
(D)All of the above
Correct answer
(D)All of the above
28-Sustainable development means:
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(A)Meeting present needs without compromising on future needs
(B)Progress of human beings
(C)Balance between human needs and the ability of earth to provide the resources
(D)All of the above
29-The most important remedy to avoid negative impact due to industrialization is:
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(A)Industry should be closed
(B)Don’t allow new industrial unit
(C)Industry should treat all the wastes generated by it before disposal
(D)Industry should be shifted far from human habitats
Correct answer
(C)Industry should treat all the wastes generated by it before disposal
30-Soil erosion removes surface soil which contains:
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(A)Organic matter
(B)Plant nutrients
(C)Both A & B
(D)None of the Above
31-Which of these belong to the category of primary consumers in grazing food chain:
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(A)Snake & frog
(B)Insects &Cattle
(C)Eagle & snake
(D)Cow & rabbit
Correct answer
(D)Cow & rabbit
32-Deserts, grasslands, forests &tundra regions are the examples of:
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(A)Biomes
(B)Biogeographically regions
(C)Ecosystem
(D)Biospheres
Correct answer
(C)Ecosystem
33-Herbivore is also known as a:
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(A)Producer
(B)First order consumer
(C)Second order consumer
(D)Third order consumer
34-A product of photosynthesis is:
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(A)Carbon dioxide
(B)Water
(C)Oxygen
(D)Chlorophyll
35-Primary source of energy in a food web is? Are:
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(A)Green plants
(B)Sun
(C)Inorganic nutrients
(D)Animals
36-A group of living organism of the same kind living in the same place and the same time refers to a:
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(A)Community
(B)Species
(C)Population
(D)Consumers
Correct answer
(C)Population
37-Which of these organisms have a diet consisting only of plant matter:
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(A)Omnivores
(B)Carnivores
(C)Herbivores
(D)Insectivores
Correct answer
(C)Herbivores
38-The true end of any food chain is the:
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(A)Decomposer
(B)Predator
(C)Consumers
(D)Human
Correct answer
(A)Decomposer
39-Which of the following is an example of a man made ecosystem:
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(A)Tissue culture
(B)Herbarium
(C)Aquarium
(D)Forest
Correct answer
(C)Aquarium
40-Which of the following is a fossil fuel:
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(A)Oil
(B)Coal
(D) Natural gas
(D)All of the above
Correct answer
(B)Coal
41.Which of the following is the most friendly agricultural practice?
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(A)Using chemical fertilizers
(B)Using insecticides
(C)Organic farming
(D)None of the above
42. Environmental education is important only at:
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(A)Primary school stage
(B)Secondary school stage
(C)Collage stage
(D)All stages
Correct answer
(D)All stages
43-Which of the following three R’s are regarded as environment friendly?
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(A)Reduce, Reuse, Recycle
(B)Read, Register, Recall
(C)Random, Reduce, Recall
(D)Reduce, Rebuild, Restrict
Correct answer
(A)Reduce, Reuse, Recycle
44-An organism which can monitor air pollution is:
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(A)Fungi
(B)Algae
(C)Bacteria
(D)Lichen
45-‘Green House Effect’ means:
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(A)Cultivation of crop in green house to conserve heat
(B)Trapping of solar energy due to carbon dioxide gases
(C)Trapping of solar energy by earth upper surface
(D)Increase of heat due to atmospheric pollution
Correct answer
(A)Cultivation of crop in green house to conserve heat
46-Which energy is converted into electrical energy by a solar cell?
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(A)Chemical energy
(B) Nuclear energy
(C)Solar energy
(D)Magnetic energy
47-Which of the following has maximum speed?
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(A)Air
(B)Water current
(C)Sound
(D)Light
Correct answer
(D)Light
48. Which of the following is not related with the source of air pollution?
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Option 1(A) Volcanic emissions
(B)Acid rain
(C)Fuel combustion in vehicular traffic
(D)Petroleum Refineries
49. Which of the following fuel causes minimum environmental pollution?(B)
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(A) Coal
(B) Hydrogen
(C)Diesel
(D) Kerosene
50-If a grasshopper is eaten by a frog, and then the energy transfer will be from:
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(A)Producer to decomposer
(B)Producer to primary consumer
(C)Primary consumer to secondary consumer
(D)Secondary consumer to primary consumer
Correct answer
(C)Primary consumer to secondary consumer
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